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    Results 1-50 of 378.
    CARLO GAVAZZI PUB02CT23

    CARLO GAVAZZI

    PUB02CT23

    MONITORING RELAY, VOLTAGE RELAY, SPDT, 230VAC, PLUG IN CONTROL MONITORING RELAY, VOLTAGE TYPE
    ✓ IN STOCK!
    $213.00 Buy New $213.00
    $128.00
    SIEMENS 66BA4

    SIEMENS

    MOORE PRODUCTS

    66BA4

    AMPLIFYING RELAY, SERIES 66, AMPLIFYING 4:1
    ✓ IN STOCK!
    $504.00 Buy Surplus As Low As $260.00
    $260.00
    Repair Yours $216.00
    CARLO GAVAZZI DIB71CB235A

    CARLO GAVAZZI

    DIB71CB235A

    115-230 VAC CURR. LVL RLY OVER/UNDER 0.1-5 A AC/DC, 1-PHASE TRUE RMS MONITORING RELAY, OVER OR UNDER CURRENT, 1 SPDT RELAY OUTPUT, IP20, DIN-RAIL MOUNTING, MEASURING RANGE 0.1 TO 5A AC/DC, P ...
    ✓ IN STOCK!
    $182.00 Buy New $182.00
    $134.00
    CARLO GAVAZZI PIB01CB235A

    CARLO GAVAZZI

    PIB01CB235A

    MONITORING RELAY, 1-PHASE, 1-5 AMP, 15-230 VAC, OVER OR UNDER CURRENT, 1 SPDT RELAY OUTPUT, PLUG-IN MOUNTING
    ✓ IN STOCK!
    $212.00 Buy New $212.00
    $158.00
    TE CONNECTIVITY WUVT3-240

    TE CONNECTIVITY

    KILOVAC

    WUVT3-240

    VOLTAGE SENSE RLY, SPST-NO, 5A, 120VAC, PRODUCT RANGE:WUV SERIES, CONTACT CONFIGURATION:SPST-NO, CONTACT CURRENT:5A, RELAY MOUNTING:PANEL, CONTACT VOLTAGE VAC:120V, RELAY TERMINALS:SCREW, CO ...
    $2,386.00 Buy Surplus As Low As $1,432.00
    $1,432.00
    SIEMENS 3UG30811AW30

    SIEMENS

    3UG30811AW30

    INSULATION MONITOR,AC CIRCUITS,24-240VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $198.00
    $198.00
    Repair Yours $200.00
    CARLO GAVAZZI DPC01DM11400HZ

    CARLO GAVAZZI

    DPC01DM11400HZ

    MONITORING RELAY, 100-115V, 3-PHASE
    $880.00 Buy New $880.00
    $528.00
    OMRON MY2N-CR 220/240AC(S)

    OMRON

    MY2N-CR 220/240AC(S)

    RELAY, PLUG-IN, 8-PIN, DPDT, 10A, MECH & LED INDICATORS, COIL SUPPRESSOR, LABEL FACILITY
    ✓ IN STOCK!
    $19.99 Buy Surplus As Low As $11.87
    $11.87
    CARLO GAVAZZI DSF52CD1000PV

    CARLO GAVAZZI

    DSF52CD1000PV

    MONITORING RELAY, DSF TYPE2 2P 1000VDC W CONTACT REV.0
    $875.00 Buy New $875.00
    $525.00
    TECUMSEH K90-21

    TECUMSEH

    K90-21

    OVERLOAD PROTECTOR
    $42.00 Buy Surplus As Low As $26.00
    $26.00
    KELE & ASSOCIATES ESRH1C

    KELE & ASSOCIATES

    ESRH1C

    KELE & ASSOCIATES, ESRH1C, BYPASS/SHUNT RELAY
    ✓ IN STOCK!
    $122.00 Buy Surplus As Low As $62.90
    $62.90
    EATON CORPORATION FP4201-10

    EATON CORPORATION

    CUTLER HAMMER

    FP4201-10

    DISCONTINUED BY MANUFACTURER, FEED PROT/METERING, 5 AMP, 100-240V AC/DC, INCOM, FIXED CASE, FP4201-10
    ✓ IN STOCK!
    Buy Surplus As Low As $2,490.00
    $2,490.00
    Repair Yours $1,990.00
    ASEA BROWN BOVERI CM-MSS.12S

    ASEA BROWN BOVERI

    CM-MSS.12S

    THERMISTOR RELAY, 24V, 50/60 HZ
    ✓ IN STOCK!
    $126.00 Buy Surplus As Low As $96.00
    $96.00
    Repair Yours Contact Us
    OMRON MGN2C-AC120

    OMRON

    MGN2C-AC120

    RELAY, DPDT, 240VAC, 28VDC, 30A, CONTACT CONFIGURATION:DPDT, COIL VOLTAGE:120VAC, CONTACT CURRENT:30A, PRODUCT RANGE:MGN SERIES, RELAY MOUNTING:PANEL MOUNT, COIL TYPE:NON LATCHING, CONTACT V ...
    ✓ IN STOCK!
    $86.00 Buy Surplus As Low As $66.00
    $66.00
    CARLO GAVAZZI DIA53S72450A

    CARLO GAVAZZI

    DIA53S72450A

    MONITORING RELAY, DIA53 SERIES, 1-PHASE, SPST, 40 VDC, 100 MA, BI-POLAR TRANSISTOR OUTPUT, SCREW TYPE TERMINAL, DIN RAIL MOUNT, -20 TO +60 DEGREES C, IP20
    ✓ IN STOCK!
    $150.00 Buy New $150.00
    $65.00
    ASEA BROWN BOVERI TNL40ERT-52

    ASEA BROWN BOVERI

    TNL40ERT-52

    4P CONTROL RELAY 24-45DC COIL
    $270.00 Buy Surplus As Low As $162.00
    $162.00
    EATON CORPORATION DT3010

    EATON CORPORATION

    CUTLER HAMMER

    DT3010

    DISCONTINUED BY MANUFACTURER, PROTECTIVE RELAY, DIGITRIP 3000 SERIES, MICROPROCESSOR-BASED OVERCURRENT RELAY, 120 VAC DUAL SOURCE POWER SUPPLY, 3-PHASE & GROUND, PANEL-MOUNT, SELF-CONTAINED, ...
    ✓ IN STOCK!
    Buy Surplus As Low As $3,702.00
    $3,702.00
    Repair Yours $3,073.00
    EATON CORPORATION 2D78559

    EATON CORPORATION

    CUTLER HAMMER

    2D78559

    DISCONTINUED BY MANUFACTURER, UNIVERSAL RTD MODULE, FOR MP-3000 & MP-4000 MOTOR PROTECTION RELAYS, 120 VAC INPUT, 50/60 HZ, 6 VA, TYPE 1 ENCLOSURE, (SUGGESTED REPLACEMENT: URTD11-01)
    ✓ IN STOCK!
    Buy Surplus As Low As $4,458.00
    $4,458.00
    Repair Yours $2,658.50
    CARLO GAVAZZI DIB01CM24100A

    CARLO GAVAZZI

    DIB01CM24100A

    CURRENT MONITORING RELAY, 1-PHASE, SPDT, DIN-RAIL MOUNT, IP20 PROTECTION, 24 VDC, MEASURING RANGE: 3-100A AC
    ✓ IN STOCK!
    $156.00 Buy New $156.00
    $95.00
    CARLO GAVAZZI DPA53CM48

    CARLO GAVAZZI

    DPA53CM48

    RELAY / PHASE MONITORING, PA/PPA SERIES, TYPE 3, SPDT, 13 VA, 5 AMP, 3 PHASE, 380-480 VAC, DIN RAIL MOUNT
    $198.00 Buy New $198.00
    $94.00
    CARLO GAVAZZI DPA03CM23

    CARLO GAVAZZI

    DPA03CM23

    MONITORING RELAY, 3-PHASE SEQ/PASE LOSS RELAY 240 VOLT
    $311.00 Buy New $311.00
    $187.00
    CARLO GAVAZZI DPA03CM69

    CARLO GAVAZZI

    DPA03CM69

    SAFETY RELAY, MONITORING, 3 PHASE SEQUENCE, 690 VOLT
    $3,843.00 Buy New $3,843.00
    $2,306.00
    CARLO GAVAZZI DPA71DM23

    CARLO GAVAZZI

    DPA71DM23

    208-480V 3-PHASE MONITORING RELAY
    $314.00 Buy New $314.00
    $189.00
    CARLO GAVAZZI DPA71DM48

    CARLO GAVAZZI

    DPA71DM48

    3-PHASE MONITORING RELAY, 380-480 VOLT
    $314.00 Buy New $314.00
    $189.00
    SIEMENS 62VNA

    SIEMENS

    MOORE PRODUCTS

    62VNA

    DIFFERENTIAL RELAY, SERIES 62, CONSTANT DIFF. RELAY W/ NEEDLE VALVE, TIGHT SHUT-OFF, MAX SUPPLY PRESSURE 150 PSIG, MAX PURGE RATE 1.8 SCFH, 850 SCCM
    ✓ IN STOCK!
    $1,135.47 Buy Surplus As Low As $682.00
    $682.00
    SIEMENS 66BA3

    SIEMENS

    MOORE PRODUCTS

    66BA3

    AMPLIFYING RELAY, SERIES 66, PNEUMATIC, 1:3 AMPLIFYING RATIO, 3:1 REDUCING RATIO, 0.12 SCFM MAX., 80 PSIG RANGE LIMIT, -40 TO 180 DEG. F
    ✓ IN STOCK!
    $518.00 Buy Surplus As Low As $311.00
    $311.00
    Repair Yours $259.00
    GENERAL ELECTRIC 369-HI-R-M-0-E-0

    GENERAL ELECTRIC

    369-HI-R-M-0-E-0

    DISCONTINUED BY MANUFACTURER, MOTOR PROTECTION RELAY, 50-300 V DC, 60-265 V AC, 50/60 HZ, 12 RTD INPUTS, OPTIONAL METERING PACKAGE, OPTIONAL MODBUS/TCP PROTOCOL INTERFACE
    Buy Surplus As Low As $6,420.00
    $6,420.00
    Repair Yours $5,350.00
    MOTORTRONICS RX-5

    MOTORTRONICS

    RX-5

    MOTOR PROTECTION RELAY, RX SERIES, CT FED RELAY, DIMENSIONS: 4.33X3.82X5.82 (HXWXD- INCH)
    ✓ IN STOCK!
    $1,420.00 Buy New $1,420.00
    $852.00
    Repair Yours $708.00
    CARLO GAVAZZI DSF53XD1200PV

    CARLO GAVAZZI

    DSF53XD1200PV

    MONITORING RELAY, DSF TYPE2 3P 1200VDC W/O CONTACT REV.0
    $1,018.00 Buy New $1,018.00
    $611.00
    CARLO GAVAZZI DSF53CD1200PV

    CARLO GAVAZZI

    DSF53CD1200PV

    MONITORING RELAY, DSF TYPE2 3P 1200VDC W CONTACT REV.0
    $1,043.00 Buy New $1,043.00
    $626.00
    FANUC ST-2744

    FANUC

    GE FANUC

    ST-2744

    RSTI OUTPUT MODULE ISOLATED RELAY OUTPUT 4 POINTS, 230V AC/ 2A
    $182.00 Buy Surplus As Low As $109.00
    $109.00
    TECUMSEH K90-27

    TECUMSEH

    K90-27

    OVERLOAD PROTECTOR RELAY
    $39.00 Buy Surplus As Low As $24.00
    $24.00
    BROYCE CONTROL B1UVR

    BROYCE CONTROL

    B1UVR

    DISCONTINUED BY MANUFACTURER, CONTROL RELAYS,SUPPLY VOLTAGE:110VAC,-15%,+10%,48-63HZ,100-500VAC,140-700VDC,LIGHT INDICATION,SLOT MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As $168.00
    $168.00
    SIEMENS 62VA

    SIEMENS

    MOORE PRODUCTS

    62VA

    DIFFERENTIAL RELAY, SERIES 62, CONSTANT DIFF. RELAY W/ NEEDLE VALVE, 0-2.5 SCFH, SUPPLIED WITH ROTAMETER (PIPED ASSY), FIRE PROTECTION SYSTEM USE
    ✓ IN STOCK!
    $1,076.00 Buy Surplus As Low As $646.00
    $646.00
    Repair Yours $537.00
    PHOENIX CONTACT PT 2X1-BE

    PHOENIX CONTACT

    PT 2X1-BE

    (2856139) ACCESSORY, SURGE PROTECTOR BASE ELEMENT 4 POSITION
    $110.00 Buy Surplus As Low As $66.00
    $66.00
    TE CONNECTIVITY K81C545

    TE CONNECTIVITY

    KILOVAC

    K81C545

    POWER RELAY, SPDT, 10A, 10KVDC, TH; CONTACT CONFIGURATION:SPDT; COIL VOLTAGE:115VDC; CONTACT CURRENT:10A; PRODUCT RANGE:K81C SERIES; RELAY MOUNTING:THROUGH HOLE; COIL TYPE:NON LATCHING; CONT ...
    $895.00 Buy Surplus As Low As $537.00
    $537.00
    PHOENIX CONTACT EMD-SL-C-OC-10

    PHOENIX CONTACT

    EMD-SL-C-OC-10

    MONITORING RELAY, 2866019, FOR MONITORING, 1-PHASE CURRENTS OF 0-10 AMP AC/DC, OVERCURRENT, SUPPLY VOLTAGE CAN BE SELECTED VIA POWER MODULE, 1 CHANGEOVER CONTACT, DIN RAIL MOUNT
    ✓ IN STOCK!
    $321.00 Buy Surplus As Low As $193.00
    $193.00
    PHOENIX CONTACT EMD-SL-PS-120AC

    PHOENIX CONTACT

    EMD-SL-PS-120AC

    (2885731) POWER MODULES, PLUGGABLE, FOR EMD-SL-..., SUPPLY VOLTAGE: 108 V AC ... 132 V AC
    ✓ IN STOCK!
    $40.74 Buy Surplus As Low As $22.00
    $22.00
    PHOENIX CONTACT EMD-SL-V-UV-300

    PHOENIX CONTACT

    EMD-SL-V-UV-300

    MONITORING RELAY, (2866035), FUNCTION: UNDERVOLTAGE, MIN SETTING RANGE 5% - 95% (FROM UN), MAX SETTING RANGE 10% -100% (FROM UN), 1 FLOATING PDT, 5A (FAST-BLOW) OUTPUT FUSE
    ✓ IN STOCK!
    $321.00 Buy Surplus As Low As $193.00
    $193.00
    PHOENIX CONTACT EMD-BL-PH-480

    PHOENIX CONTACT

    EMD-BL-PH-480

    (2903527) MONITORING RELAY, FOR MONITORING THE PHASE SEQUENCE AND ASYMMETRY OF 3-PHASE VOLTAGES AT 208 ... 480 V AC / 120 ... 277 V AC, CONFIGURABLE ASYMMETRY, 1 CHANGEOVER CONTACT, WITH SCR ...
    $146.00 Buy Surplus As Low As $88.00
    $88.00
    PHOENIX CONTACT EMD-BL-V-230

    PHOENIX CONTACT

    EMD-BL-V-230

    MONITORING RELAY, (2903523), 1-PHASE VOLTAGES OF 24 V AC/DC OR 230 V AC
    ✓ IN STOCK!
    $209.00 Buy Surplus As Low As $126.00
    $126.00
    EATON CORPORATION 66D2032G51

    EATON CORPORATION

    CUTLER HAMMER

    66D2032G51

    DISCONTINUED BY MANUFACTURER, MOTOR PROTECTIVE RELAY , MP3000 SERIES , 240 VAC , 30 VDC CONTACT , 4PDT , PANEL MOUNTING
    ✓ IN STOCK!
    Buy Surplus As Low As $4,200.00
    $4,200.00
    Repair Yours $2,546.03
    MARSH BELLOFRAM SPM-120-AEA-100K

    MARSH BELLOFRAM

    ATC DIVERSIFIED ELECTRONICS

    SPM-120-AEA-100K

    TEMPERATURE MONITOR RELAY, SPDT/10A/120V; SUPPLY VOLTAGE AC MAX:120V; SUPPLY VOLTAGE DC MAX:-; TEMPERATURE MONITORING MIN:-20°C; TEMPERATURE MONITORING MAX:55°C; CONTACT CURRENT:10A; SWITCHI ...
    ✓ IN STOCK!
    $616.00 Buy New $616.00
    $469.00
    SCHNEIDER ELECTRIC SEPAM-2000

    SCHNEIDER ELECTRIC

    MERLIN GERIN

    SEPAM-2000

    DISCONTINUED BY MANUFACTURER, HIGH PERFORMANCE DIGITAL PROTECTION RELAY, RANGE GENERATOR,
    ✓ IN STOCK!
    Buy Surplus As Low As $567.00
    $567.00
    Repair Yours $440.00
    SCHNEIDER ELECTRIC W388CQX-8

    SCHNEIDER ELECTRIC

    MAGNECRAFT

    W388CQX-8

    ELECTROMECHANICAL RELAY, 110 VDC, 10 K OHM, 10 AMP, DPDT (73.7X38.89X55.55) MM BRACKET
    $75.00 Buy Surplus As Low As $45.00
    $45.00
    PHOENIX CONTACT EMD-SL-PS- 24DC

    PHOENIX CONTACT

    EMD-SL-PS- 24DC

    (2885359) POWER MODULES, PLUGGABLE, FOR EMD-SL-..., SUPPLY VOLTAGE: 20 V DC ... 30 V DC
    ✓ IN STOCK!
    $48.00 Buy Surplus As Low As $37.00
    $37.00
    PHOENIX CONTACT EMD-SL-PH-690

    PHOENIX CONTACT

    EMD-SL-PH-690

    MONITORING RELAY, 3-PHASE, 208VAC, 2905597
    $220.00 Buy Surplus As Low As $132.00
    $132.00
    PHOENIX CONTACT EMD-BL-PH-480-PT

    PHOENIX CONTACT

    EMD-BL-PH-480-PT

    (2903528) MONITORING RELAY, FOR MONITORING THE PHASE SEQUENCE AND ASYMMETRY OF 3-PHASE VOLTAGES AT 208 ... 480 V AC / 120 ... 277 V AC, CONFIGURABLE ASYMMETRY, 1 CHANGEOVER CONTACT, WITH PUS ...
    $151.00 Buy Surplus As Low As $91.00
    $91.00
    TE CONNECTIVITY WUV-120DC-HB

    TE CONNECTIVITY

    KILOVAC

    WUV-120DC-HB

    PROTECTIVE RELAY, WUV WILMAR UNDERVOLTAGE
    $396.00 Buy Surplus As Low As $238.00
    $238.00
    TE CONNECTIVITY WUV-1-208P

    TE CONNECTIVITY

    KILOVAC

    WUV-1-208P

    PROTECTIVE RELAY, WUV WILMAR UNDERVOLTAGE
    $1,921.00 Buy Surplus As Low As $1,153.00
    $1,153.00
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